console.log('ᬍ' == 'ᨡ');
// let str = ''
// console.log(String.fromCharCode(2048 + parseInt(num / length)),String.fromCharCode(2048 + (num % length)));
for (let i = 3001; i < 4000; i++) {
  console.log(String.fromCharCode(i), i)
}